<script setup lang="ts">
import {ref} from 'vue'
import {showSuccessToast, showToast} from 'vant'
import { loginByPassword,sendMobileCode,loginByMobile } from '@/api/user'
import { mobileRules, passwordRules,codeRules } from '@/utils/rules'
import { useUserStore } from '@/stores'
import { useRoute, useRouter } from 'vue-router'
const mobile=ref<string>('13230000023')
const password=ref<string>('abc12345')
const agree=ref(false)
const store = useUserStore()
const router = useRouter()//操作路由
const route = useRoute()//操作url
const isPass = ref(false)
const code=ref<string>('')
const time =ref(0)
// 控制密码是否显示
const show = ref(false)
//发送验证码
  const send = async () => {
  // 已经倒计时time的值大于0，此时不能发送验证码
  // console.log('aaa')
  if (time.value > 0) return

  const res=await sendMobileCode(mobile.value, 'login')
  console.log(res)

  time.value=60
  let timeId
  window.setInterval(()=>{
    time.value--
    if(time.value==0) window.clearInterval(timeId)
  },1000)
}

// 表单提交
const login = async () => {
  if (!agree.value) {
    showToast('请勾选我已同意')
    return 
  }
  if(isPass.value){
    // 验证完毕，进行登录
    const res=await loginByPassword(mobile.value, password.value)
    // console.log(res)
    store.setUser(res.data)
  }else{
    //调用短信验证码登录接口
    const res=await loginByMobile(mobile.value, code.value)
    console.log(res)
    store.setUser(res.data)
  }
  
  
  showSuccessToast("登录成功")
  // console.log("登录成功")
  // 跳转首页
  // 如果有回跳地址就进行回跳，没有跳转到首页
  router.push((route.query.returnUrl as string) || '/')

}

</script>

<template>
  <div class="login-page">
    <cp-nav-bar
      right-text="注册"
      @click-right="$router.push('/register')"
    ></cp-nav-bar>
    <!-- 头部 -->
    <div class="login-head">
      <h3>{{ isPass ? '密码登录' : '短信验证码登录' }}</h3>
      <a href="javascript:;"  @click="isPass = !isPass">
        <span>{{ !isPass ? '密码登录' : '短信验证码登录' }}</span>
        <van-icon name="arrow"></van-icon>
      </a>
    </div>
    <!-- 表单 -->
    <van-form autocomplete="off" @submit="login">
      <van-field
      :rules="mobileRules"
      v-model="mobile"
      placeholder="请输入手机号" 
      type="tel">
      </van-field>
      <van-field 
      v-if="isPass"
      :rules="passwordRules"
      v-model="password"
      placeholder="请输入密码"
      :type="show ? 'text' : 'password'">
        <template #button>
          <cp-icon @click="show = !show" :name="`login-eye-${show ? 'on' : 'off'}`"></cp-icon>
        </template>
      </van-field>
      <van-field 
      v-else 
      v-model="code"
      :rules="codeRules"
      placeholder="请输入短信验证码" 
      type="tel">
        <template #button>
          <span class="btn-send" @click="send">{{ time>0? time+"s后发送":"发送验证码"}}</span>
        </template>
      </van-field>
      <div class="cp-cell">
        <van-checkbox v-model="agree">
          <span>我已同意</span>
          <a href="javascript:;">用户协议</a>
          <span>及</span>
          <a href="javascript:;">隐私条款</a>
        </van-checkbox>
      </div>
      <div class="cp-cell">
        <van-button block round type="primary" native-type="submit">登 录</van-button>
      </div>
      <div class="cp-cell">
        <a href="javascript:;">忘记密码？</a>
      </div>
    </van-form>
    <!-- 底部 -->
    <div class="login-other">
      <van-divider>第三方登录</van-divider>
      <div class="icon">
        <img src="@/assets/qq.svg" alt="" />
      </div>
    </div>
  </div>
</template>

<style lang="scss" scoped>

.login {
  &-page {
    padding-top: 46px;
  }
  &-head {
    display: flex;
    padding: 30px 30px 50px;
    justify-content: space-between;
    align-items: flex-end;
    line-height: 1;
    h3 {
      font-weight: normal;
      font-size: 24px;
    }
    a {
      font-size: 15px;
    }
  }
  &-other {
    margin-top: 60px;
    padding: 0 30px;
    .icon {
      display: flex;
      justify-content: center;
      img {
        width: 36px;
        height: 36px;
        padding: 4px;
      }
    }
  }
}
.van-form {
  padding: 0 14px;
  .cp-cell {
    height: 52px;
    line-height: 24px;
    padding: 14px 16px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    .van-checkbox {
      a {
        color: var(--cp-primary);
        padding: 0 5px;
      }
    }
  }
  .btn-send {
    color: var(--cp-primary);
    &.active {
      color: rgba(22,194,163,0.5);
    }
  }
}
</style>

